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- SHINODA SUMIO
- Faculty of Science, Okayama University of Science Faculty of Pharmaceutical Sciences, Okayama University
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- NAKAGAWA TOMOKO
- Faculty of Pharmaceutical Sciences, Okayama University
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- HIRAKAWA NOBUYUKI
- Faculty of Pharmaceutical Sciences, Okayama University
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- MIYOSHI SHIN-ICHI
- National Institute of Infectious Diseases
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- ARAKAWA EIJI.
- National Institute of Cholera and Enteric Disease
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- RAMAMURTHY THANDAVARAYAN
- National Institute of Cholera and Enteric Disease
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- DUTTA B.
- International Centre for Diarroeal Disease Research
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- FARUQUE SHAH M.
- National Institute of Cholera and Enteric Disease International Centre for Diarroeal Disease Research
この論文をさがす
抄録
Vibrio cholerae isolates from environmental and clinical origins in the Bengal region in which epidemics of cholera break out periodically were analyzed with particular emphasis on the molecular epidemiological features. The presence of thevirulence genes ( ctxA, tcpA and toxR ) in the isolates was analyzed by the PCR (polymerase chain reaction) method. PFGE (pulsed-field gel electrophoresis) was performed to determine the clonal relationships between the clinical and environmental strains. Antibiograms and O serovars of the isolates were also examined. O1and O139 strains from both clinical and environmental sources were all positive for the three virulence genes while non-O1/non-O139 strains from both sources were all negative for ctxA and tcpA but positive for toxR. PFGE patterns of recent isolates of O1 and O139 were similar in each serovar regardless of origin, suggesting a clonal relationship between the clinical and environmental strains, although comparison with past isolates or isolates from different geographical area showed some differences.
収録刊行物
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- Biocontrol Science
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Biocontrol Science 13 (1), 1-8, 2008
日本防菌防黴学会
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詳細情報 詳細情報について
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- CRID
- 1390282679441823872
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- NII論文ID
- 10021184100
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- NII書誌ID
- AA11169621
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- DOI
- 10.4265/bio.13.1
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- ISSN
- 18840205
- 13424815
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可